10231669728 has 72 divisors (see below), whose sum is σ = 33252933168. Its totient is φ = 2923333632.

The previous prime is 10231669717. The next prime is 10231669739. The reversal of 10231669728 is 82796613201.

10231669728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10231669717) and next prime (10231669739).

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2535601 + ... + 2539632.

It is an arithmetic number, because the mean of its divisors is an integer number (461846294).

Almost surely, 2^10231669728 is an apocalyptic number.

10231669728 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10231669728 is an abundant number, since it is smaller than the sum of its proper divisors (23021263440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10231669728 is a wasteful number, since it uses less digits than its factorization.

10231669728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5075256 (or 5075245 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 10231669728 in words is "ten billion, two hundred thirty-one million, six hundred sixty-nine thousand, seven hundred twenty-eight".